Quick answers
- Which hospitals does Michael M. Chu work at?
- Medicare's official clinician data lists Michael M. Chu at 1 hospital: USC Arcadia Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael M. Chu see patients?
- Medicare's clinician data lists 1 practice location in Arcadia, CA. Call before your visit to confirm the address.
- What is Michael M. Chu's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Michael M. Chu accept Medicare assignment?
- Medicare's clinician data says Michael M. Chu may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Michael M. Chu?
- (626) 445-1278, as listed in official Medicare / NPI Registry data.
- What is Michael M. Chu's NPI number?
- 1952491805. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael M. Chu works
Medicare's Facility Affiliation Data lists Michael M. Chu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- USC Arcadia HospitalArcadia, CA · Acute Care Hospital · CCN 050238
Practice locations
Addresses where Michael M. Chu is enrolled with Medicare (CMS data updated 2026-10-02).
- 632 W Duarte Rd, Suite 170Arcadia, CA 91007 (626) 445‑1278
Group practices
Medicare enrollment lists Michael M. Chu as a member of this group (CMS data updated 2026-10-02).
- Annie Shu and Michael Chu2 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Arcadia
Clinicians with the same Medicare primary specialty in Arcadia, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1952491805 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians